Seiko Cal. 5236 - 757

Seiko 5236-757

The Seiko 5236-757 represents an important milestone in Seiko's 1981 lineup. Powered by the 5236 caliber with 17j jewels beating at 21,600 bph, it delivers a 52 hours power reserve. [seikata-wm-548bc1be8632]

Also known as: Tuna

Specifications

Movement
Kinetic
Case Material
Hardlex-Coated Steel
Case Width
39mm
Case Thickness
9.5mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
90m
Dial Color
Green
Jewels
17j
Frequency
21,600 bph
Power Reserve
52 hours
Year
1981

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